Home / 1,486,080.92-2,228,418.75-575,689.79

Finding the Fourth Proportional to 1,486,080.92, 2,228,418.75 and 575,689.79

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Solution

The fourth proportional to 1,486,080.92, 2,228,418.75 and 575,689.79 is: 863,262.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,080.92 : 2,228,418.75 = 575,689.79 : x
  2. Step 2: Convert to fraction form
    1,486,080.92/2,228,418.75 = 575,689.79/x
  3. Step 3: Cross multiply
    1,486,080.92x = 2,228,418.75 × 575,689.79
  4. Step 4: Simplify right side
    1,486,080.92x = 1,282,877,922,219.56
  5. Step 5: Solve for x
    x = 1,282,877,922,219.56/1,486,080.92
  6. Step 6: Final answer
    x = 863,262.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.